Question: Which sovereign state is located in the administrative territorial entity of Khyber Pakhtunkhwa?
Paraphrase: Which sovereign state is situated in the authoritative regional substance of Khyber Pakhtunkhwa?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q183314 wdt:P131 ?obj . ?obj wdt:P31 wd:Q3624078 } 
Answer: Pakistan